Math, asked by suresh7860, 1 year ago

(ii) 9(2x – 3y)2 + 12(2x – 3y) + 4(2x + 3y)2

Answers

Answered by tejaswini2000
1

Step-by-step explanation:

(18x-27y)2+(24x-36y)+(8x+12y)2

=36x-54y+24x-36y+16x+24y

=76x-66y

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